Question 1203294
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Calculate the total people 2 + 20 + 6 + 2 + 40 = 70.


Then the probability is  {{{40/70}}} = {{{4/7}}},  or, in percentage terms,   {{{(4/7)*100}}} = 57.14%  (rounded).   <U>ANSWER</U>
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Solved, with explanations.


What can be simpler than that ?